Vulnerability record · CVE-2025-4842 · published 17 May 2025

CVE-2025-4842: Dlink dcs-932l firmware memory buffer overflow vulnerability

Dlink · Dcs 932l Firmware

A vulnerability was found in D-Link DCS-932L 2.18.01. It has been declared as critical. This vulnerability affects the function isUCPCameraNameChanged of the file /sbin/ucp. The manipulation of the argument CameraName leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

8.7 CVSS 4.0 High EPSS 1.3% · top 31.7% CWE-119 · Memory buffer overflowCWE-121 · Stack-based buffer overflow

8.7CVSS 4.0 base score, v2 9.0

1.3%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

5References, 1 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Dcs 932l Firmware Dlink

References

Link	Tags
https://github.com/BeaCox/IoT_vuln/tree/main/D-Link/DCS-932L/ucp_bof	Exploit
https://vuldb.com/?ctiid.309310	Permissions RequiredVDB Entry
https://vuldb.com/?id.309310	Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.574925	Third Party AdvisoryVDB Entry
https://www.dlink.com/	Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-4842), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.